AP dural sac diameter on axial and midsagittal images showed a similar tendency.
前后径在轴位和正中矢状位上呈现相似的变化趋势。
In general, the deformation of the model grille is a combination of axial and shear strains.
一般情况下，模型栅格的变形是轴向应变和切向应变的组合。
The bridge axial alignment is a key point to bridge bearing capacity evaluation, disease analysis, health analysis and taking-over inspection.
桥梁轴线线形测定是桥梁承载力评定、病害分析、健康状态分析及竣工验收的重要环节。
The selection of materials, and the axial arrangement of the program, seek to establish a certain stability in the way that the horses cohabit.
材料的选择和对轴线的安排，都在探求以马生活的方式建立一种稳定性。
MRI is a noninvasive technique that can also define vertebral slippage and neural element compression through cross-sectional axial and sagittal imaging.
MRI是一种非侵入性技术，它能通过轴向横截面及失状位成像明确椎体滑移以及神经结构受压情况。
How to treat the axial and circumferential factors is the key in the aerodynamic design and performance calculations for a horizontal axial wind turbine.
如何处理水平轴风力机中的轴向诱导因子和周向诱导因子是其气动设计和性能计算的关键问题。
A trigonal bipyramid has three equatorial and two axial positions.
一个三角双锥体有三个赤道位和两个轴向位。
Since Earth is not a perfect sphere, it has axial shifts all of the time to try to find spherical equilibrium.
由于地球不是一个完美的球体，它的轴向位移的时间，试图找到所有球形平衡。
A normal axial shift is about 10 centimeters per year, but the 8.8 magnitude quake hurried it along this year.
一个正常的轴向移动，每年约10厘米，但8.8级地震急忙沿着这一年。
As previously mentioned, the axial feed is automatically generated when cutting a thread by means of the lead screw, which drives the carriage.
如前所述，当依靠驱动大拖板的丝杆切削螺纹时轴向进给是自动产生的。
The objective of this paper is to build a software for axial fans' impeller designing.
主要工作是开发一种能用于工程实际的轴流风机叶轮设计软件。
Their main application lies in the field of power transmission where axial loading in both directions occurs and a rigid axial guidance and narrow bearing width are required.
他们的主要应用是在两个方向的轴向载荷和刚性发生轴向引导和宽度窄轴承需要在输电领域。
If the actual load is a combined radial and axial load, then an equivalent static bearing load must be calculated.
如实际负荷为径向和轴向复合负荷，则必须计算当量轴承静负荷。
Based on the principle of a varied mass system, the non linear mathematical model of the crop mechanics for an axial threshing process was set up.
运用变质量系统的基本原理，建立轴流脱粒过程中谷物运动的非线性动力学模型。
A volume is built by stacking the axial slices one behind the other.
卷所建的轴向切片堆叠落后于其他。
The bearings are generally installed with a small axial clearance in order to compensate for length variations of shaft and housing.
轴承一般设一个小轴向间隙，以弥补轴和轴承座的长度变化。
Two bearings adjusted against one another are therefore required for the axial guidance of a shaft .
两个相互调整的轴承因此需要一个轴轴向引导。
If the axial plane of a fold is essentially horizontal. Then we call it recumbent fold.
如果褶皱构造的轴面基本上是水平的，那么我们称它为平卧褶皱。
This lays down a theoretical foundation for quick selection of right axial vibration drilling parameters and successful automatic machining of deep holes.
为快速选择合适的轴向振动钻削参数，实现深孔的顺利加工与自动化加工奠定了理论基础。
FAG single row angular contact ball bearings of series 72b and 73b have a contact Angle of 40. They can therefore accomodate high axial loads.
FAG单列角接触球轴承72b和73 B系列有一个40度的接触角，因此它们能够提供较高的径向载荷。
They ensure a rigid axial guidance.
他们确保严格的轴向引导。
Then, through calculating the running speed, a axial travel acceleration model was established, along with the evaluation criteria.
然后，通过对运行速度进行计算，得出轴向行驶加速度模型，并给出了相关的评价标准。
The effect of axial heat conduction on a heat transfer pipe is analyzed by numerical method.
通过数值计算方法对传热管轴向导热的影响进行了分析。
The axial-radial roller bearing is a special slewing bearing design.
这种轴颈向滚子轴承是一种特殊的回转轴承的设计。
These bearings have a particularly high axial load carrying capacity and are used primarily as thrust bearings in rolling mill applications.
这些轴承有特别高的轴向负荷能力，主要用作轧钢机里的推力轴承。
According to the regulation of axial stress distribution, a way to design the rational end construction is given.
根据端部所呈现的应力分布规律，提出了确定端部合理结构型式的方法。
The presented problems and resulted harm about air seal axial clearance in a centrifugal compressor are pointed out.
指出了离心空压机气封轴向间隙存在的问题及造成的危害。
The presented problems and resulted harm about air seal axial clearance in a centrifugal compressor are pointed out.
指出了离心空压机气封轴向间隙存在的问题及造成的危害。
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